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Advantages of rural domestic sewage treatment

Advantages of rural domestic sewage treatment

Economic performance. In rural areas, the treated domestic sewage can be used as irrigation water or other purposes to save fresh water resources.

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2022

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09

Tonglida briefly describes the natural method of sewage treatment

Tonglida briefly describes the natural method of sewage treatment

To discuss ecological engineering and sewage treatment system, we must first understand ecological engineering. Ecological engineering is essentially the idea of ecosystem plus engineering design.

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2022

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07

Industrial raw water and chemical water treatment

Industrial raw water and chemical water treatment

Every industry can not do without sufficient production water. The water sources are usually rivers, lakes, and groundwater. These water sources need to be prepared into water that meets the process requirements through physical and chemical methods. Each industry and different industrial processes need to meet their strict water quality standards

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2022

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07

Several methods of heavy metal wastewater treatment

Several methods of heavy metal wastewater treatment

Heavy metal wastewater pollution is a more prominent type of water pollution in China. Because with the long-term accumulation of heavy metals that cannot be treated, their toxicity is harmful to the natural environment and human body without any benefit. At the same time, it is very difficult to effectively remove heavy metals from wastewater.

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2022

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06

Selection of Reverse Osmosis Reagents and Precautions for Use

Selection of Reverse Osmosis Reagents and Precautions for Use

Scale inhibitors for reverse osmosis and nanofiltration systems are a series of chemicals used to prevent precipitation and scaling of crystalline mineral salts. Most scale inhibitors are specially synthesized organic polymers with molecular weights between 2000 and 10000 daltons.

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2022

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04

Benefits of changing dry toilet into water toilet

Benefits of changing dry toilet into water toilet

Promoting the improvement of rural health will help rural health reform. Restructuring toilets in rural areas can reduce the infection rate of ascaris lumbricoides by 29% and schistosomiasis by 77%, which can guarantee a safer and healthier life.

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2022

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04

Tonglida Brief Analysis on How to Recycle the Domestic Sewage of the Factory?

Tonglida Brief Analysis on How to Recycle the Domestic Sewage of the Factory?

China started late in the treatment and reuse of domestic sewage in factories. However, with the increasing shortage of urban water resources, the problem of reuse has begun to attract attention, and many cities have put domestic sewage treatment on the agenda.

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2022

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03

Tonglida successfully held the work summary meeting for the first half of 2021

Tonglida successfully held the work summary meeting for the first half of 2021

In the middle of the year, in order to promote the improvement of operation and management, a semi annual work summary and deployment meeting will be held on July 6, 2021 to identify problems, summarize experience, empower the team, unify ideas and prepare for the second half of the year.

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2021

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Tonglida

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